D. Lalanne, L. Nigay, P. Palanque, P. Robinson, J. Vanderdonckt, and J. Ladr. IMCI-MLMI '09: Proceedings of the 11th International Conference on Multimodal Interfaces and the 6th Workshop on Machine Learning for Multimodal Interfaces, Cambridge, MA, USA, page 153-160. (2009)
M. Böhmer, B. Hecht, J. Schöning, A. Krüger, and G. Bauer. Proceedings of MobileHCI '11: 13th International Conference on Human Computer Interaction with Mobile Devices and Services, Stockholm, Sweden, page 47-56. (2011)
J. Shah, J. Wiken, B. Williams, and C. Breazeal. Proceedings of the 6th International Conference on Human-Robot Interaction (HRI 2011), Lausanne, Switzerland, page 29-36. (2011)
D. Vyas, A. Nijholt, and A. Kröner. Proceedings of MobileHCI '10: 12th International Conference on Human Computer Interaction with Mobile Devices and Services, Lisbon, Portugal, page 415-416. (2010)
L. Vanacken, J. De Boeck, C. Raymaekers, and K. Coninx. Proceedings of the 10th International Conference on Multimodal Interfaces (ICMI '08), Chania, Crete, Greece, page 129-136. (2008)
L. Vanacken, C. Raymaekers, and K. Coninx. WMISI '07: Proceedings of the 2007 Workshop on Multimodal Interfaces in Semantic Interaction, Nagoya, Japan, page 17-24. (2007)
S. Trewin, G. Zimmermann, and G. Vanderheiden. CUU '03: Proceedings of the 2003 Conference on Universal Usability, Vancouver, Canada, page 77-84. (2003)
M. Tran, B. Hirsbrunner, and M. Courant. MPAC '05: Proceedings of the 3rd International Workshop on Middleware for Pervasive and Ad-hoc Computing, Grenoble, France, page 1-8. New York, NY, USA, ACM, (2005)
P. Suàrez, B. Jùnior, and M. de Barros. TAMODIA '04: Proceedings of the 3rd Annual Conference on Task Models and Diagrams, Prague, Czech Republic, page 113-120. (2004)